54570143 has 2 divisors, whose sum is σ = 54570144. Its totient is φ = 54570142.

The previous prime is 54570127. The next prime is 54570151. The reversal of 54570143 is 34107545.

54570143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54570143 - 2⁴ = 54570127 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54572143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27285071 + 27285072.

It is an arithmetic number, because the mean of its divisors is an integer number (27285072).

Almost surely, 2^54570143 is an apocalyptic number.

54570143 is a deficient number, since it is larger than the sum of its proper divisors (1).

54570143 is an equidigital number, since it uses as much as digits as its factorization.

54570143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 54570143 is about 7387.1606859469. The cubic root of 54570143 is about 379.3019108628.

Adding to 54570143 its reverse (34107545), we get a palindrome (88677688).

The spelling of 54570143 in words is "fifty-four million, five hundred seventy thousand, one hundred forty-three".